#include "defs.h"
#include "bfd.h"
-#include "elf-bfd.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "symfile.h"
whatever scope is currently getting read. */
static int address_size;
-/* Some elf32 object file formats while linked for a 32 bit address
- space contain debug information that has assumed 64 bit
- addresses. Eg 64 bit MIPS target produced by GCC/GAS/LD where the
- symbol table contains 32bit address values while its .debug_info
- section contains 64 bit address values.
- ADDRESS_SIGNIFICANT_SIZE specifies the number significant bits in
- the ADDRESS_SIZE bytes read from the file */
-static int address_significant_size;
-
/* Externals references. */
extern int info_verbose; /* From main.c; nonzero => verbose */
int comp_unit_has_pc_info;
CORE_ADDR lowpc, highpc;
- /* Number of bytes of any addresses that are signficant */
- address_significant_size = get_elf_backend_data (abfd)->s->arch_size / 8;
-
info_ptr = dwarf_info_buffer;
abbrev_ptr = dwarf_abbrev_buffer;
(long) (beg_of_comp_unit - dwarf_info_buffer));
return;
}
- if (address_size < address_significant_size)
- {
- error ("Dwarf Error: bad address size (%ld) in compilation unit header (offset 0x%lx + 11).",
- (long) cu_header.addr_size,
- (long) (beg_of_comp_unit - dwarf_info_buffer));
- }
-
/* Read the abbrevs for this compilation unit into a table */
dwarf2_read_abbrevs (abfd, cu_header.abbrev_offset);
make_cleanup (dwarf2_empty_abbrev_table, NULL);
/* *THE* alternative is 8, right? */
abort ();
}
- /* If the address being read is larger than the address that is
- applicable for the object file format then mask it down to the
- correct size. Take care to avoid unnecessary shift or shift
- overflow */
- if (address_size > address_significant_size
- && address_significant_size < sizeof (CORE_ADDR))
- {
- CORE_ADDR mask = ((CORE_ADDR) 0) - 1;
- retval &= ~(mask << (address_significant_size * 8));
- }
- return retval;
+
+ return retval;
}
static char *